Request:
<iq to='pubsub.localhost' id='HaT4m-13' type='get'>
<pubsub xmlns='http://jabber.org/protocol/pubsub#owner'>
<subscriptions node='test'/>
</pubsub>
</iq>
Response:
<iq from='pubsub.localhost' to='chaits@localhost/Smack' id='HaT4m-13' type='result'>
<pubsub xmlns='http://jabber.org/protocol/pubsub#owner'>
<subscriptions node='test'>
<subscription jid='mai3@localhost/Smack' subscription='subscribed' subid='58C1A6F99F2A7'/>
<subscription jid='chaits@localhost/Smack' subscription='subscribed' subid='58C18F8917321'/>
</subscriptions>
</pubsub>
</iq>